ASTM E930-99(2015)

Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)

54,27

Over deze norm

Status

Definitief

Aantal pagina's

6

Commissie

E04.08

Gepubliceerd op

01-10-2015

Taal

Engels

1.1 These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section.

1.2 These test methods shall only be valid for microstructures containing outlier coarse grains, where their population is too sparse for grain size determination by Test Methods E112.

1.3This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code

19.120

Nederlandse titel

Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)

Engelse titel

Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)